The new type bending pipe unit improves the quality of pipe bending and increases work efficiency.
新型弯管机改善了弯管质量，提高了工作效率。
FEM has been used to simulate and analyze the forming process of rotary-draw pipe bending.
利用有限元计算方法对管材弯曲成形过程进行了模拟分析，并与实验结果进行了比较。
The paper discussed the design of U-pipe bending machine based on hydraulic pressure automatic-control system.
本文介绍了基于液压控制系统的自动U型弯管机的设计。
It shows that pipe bending by using induction heating applied a counter torque can efficiently reduce the thinning ratio of pipe wall thickness.
计算结果表明：在转臂上施加一定的反向弯矩，能有效减小弯管的壁厚减薄率。
An automatic pipe bending and forming machine for a spiral type fluorescent lamp belongs to the technical field of mechanical devices for manufacturing fluorescent lamps.
螺旋型荧光灯自动弯管成型机属于荧光灯制造的机械装置技术领域。
The paper, based on scientific research practice introduces an electric control principle on automation production line, which is applied to production of pipe bending machine.
结合科研实际，介绍了一种适用于弯管机生产的自动化生产线的电控原理。
The utility model provides a pipe bending clamping mechanism for a helical type fluorescent lamp glass pipe bender. The pipe bending clamping mechanism comprises a glass pipe clamp.
本实用新型提供了一种螺旋型荧光灯玻管弯管机的弯管夹钳装置。
Principle, characteristics and application of technique up -to -date of pipe bending such as zero radius bending, MF induction bending, heat stress bending and Laser forming have been expounded.
论述了零半径弯曲、中频感应弯曲、热应力弯曲及激光弯曲成形等管材弯曲加工最新技术的原理、特点和工程应用。
The top die is the important component of the complete set of pipe-bending die, the design of which directly impact the bending quality and the bending efficiency.
顶模是弯管全套模具的重要部件，它的设计直接影响弯管质量和弯管效率。
The cold-bent pipes with different diameters must be equipped with the pipe-bending dies matching with them.
不同管径的冷弯管需配置与之匹配的弯管模具。
The practice of production shows high repeat precision and rapid pipe-bending speed, which fully satisfy the demand of production.
在实际应用中弯管质量和重复精度高，完全能够满足生产要求。
The practice of production shows high repeat precision and rapid pipe-bending speed, which fully satisfy the demand of production.
在实际应用中弯管质量和重复精度高，完全能够满足生产要求。
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